Husqvarna K770 SmartGuard, Руководство по ремонту

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3. Put the crankcase halves against a flat piece of
wood or equivalent. Use a hot air gun around the
bearing, max. 300 °F/150 °C.
4. Put the sleeve from the tool kit against the bearing
and hit it with a large plastic mallet.
5. Remove the bushings for the crankcase halves.
6.12.7 To install the crankcase bearings
Use a Husqvarna bearing press to assemble the
bearings in the 2 crankcase halves. Refer to
Servicing
tools overview on page 10.
1. Put the bearing on the support plate and hold it
below the crankcase half.
2. Put the screw through the washer and put the screw
in the support plate.
3. Lock the screw and turn the nut until the bearing is
in the stop in the crankcase half.
6.12.8 To assemble the crankcase
Use the bearing press to press the crankshaft into the
bearing. Refer to
Servicing tools overview on page 10.
The mandrel threads for the clutch side is M10V and for
the flywheel side it is M8X1.
1. Lock the crankcase half with the bottom of the
cylinder plane pointing down. This makes sure that
the connecting rod does not push on the crankcase
when you assemble the crankcase.
2. Push the crankshaft in the bearing.
52 - Repair and servicing 1453 - 001 - 02.04.2020